.r-lesson-detail__img_banner {
    background-image: url("./img/lesson_detail/img_banner.png");
}

.r-lesson-detail__logo {
    background-image: url("./img/lesson_detail/logo.png");
}

.r-lesson-play__search {
    background-image: url("./img/lesson_play/search.png");
}


.r-lesson-play__sbg {
    background-image: url("./img/lesson_play/sbg.png");
}
